WTPH20 RPMM 280600

TTT TYPHOON WARNING 13



AT 0600 28 JULY TYPHOON {NESAT} (1709) UPGRADED FROM SEVERE

TROPICAL STORM WAS LOCATED BASED ON ALL AVAILABLE DATA AT

TWO ZERO POINT FOUR NORTH ONE TWO FIVE POINT TWO EAST

FORECAST TO MOVE NORTHWEST AT ZERO FOUR METERS PER SECOND

ROUGH TO VERY HIGH SEAS WITHIN THREE FIVE ZERO KILOMETER

RADIUS SOUTHWEST SEMICIRCLE TWO FIVE ZERO KILOMETER

RADIUS ELSEWHERE ESTIMATED CENTRAL PRESSURE NINE SEVEN

THREE HECTOPASCALS MAXIMUM WINDS THREE THREE METERS PER

SECOND NEAR THE CENTER TWO FIVE METERS PER SECOND WITHIN

TWO ZERO ZERO KILOMETER RADIUS ONE THREE METERS PER

SECOND WITHIN THREE FIVE ZERO KILOMETER RADIUS SOUTHWEST

SEMICIRCLE TWO FIVE ZERO KILOMETER RADIUS ELSEWHERE

FORECAST POSITIONS AT 290600 TWO TWO POINT FOUR NORTH

ONE TWO TWO POINT FOUR EAST AT 300600 TWO THREE POINT

NINE NORTH ONE ONE NINE POINT SEVEN EAST AT 310600 TWO

SIX POINT ZERO NORTH ONE ONE EIGHT POINT TWO EAST AND

AT 010600 TWO EIGHT POINT SIX NORTH ONE ONE NINE POINT

ZERO EAST ALL SHIPS WITHIN TYPHOON AREA ARE ALL REQUESTED

TO SEND THREE HOURLY WEATHER REPORT TO PHILIPPINE ATMOSPHERIC

GEOPHYSICAL AND ASTRONOMICAL SERVICES ADMINISTRATION PD

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